| Lake Vistonida | |
|---|---|
| Λίμνη Βιστωνίδα (Greek) | |
 Vistonida lake | |
  Lake Vistonida | |
| Location | Porto Lagos, Xanthi regional unit, Greece |
| Coordinates | 41°02′N 25°07′E / 41.04°N 25.11°E |
| Type | lake |
Lake Vistonida (Greek: Λίμνη Βιστωνίδα, older form: Βιστωνίς) is a lake in Porto Lagos, Xanthi regional unit, Greece. Fed by the Kompsatos river, it encompasses a unique ecosystem and the local climate can be described as mid-Mediterranean. It hosts a variety of fauna, which comprise several types of fish, amphibians, reptiles, mammals, birds as well as flora.